I'm using infinite row model type for few grids and I need the row height to be set based on the cell content(Auto Height). Can you please help me with this.
When I try setting height using node.setRowHeight(height), api.onRowHeightChanged(), the height is not getting set for infinite row model.
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I want to change the row height of some rows. How can we do it? Can you give me some guide?
To set the row height to a fixed value, e.g. double the height of a specific row, use the DataLayer API.
dataLayer.setRowHeightByPosition(0, 40);
If the row height should be set automatically to match the content, configure the TextPainter for row height calculation using the appropriate constructor.
Is it well-defined in iText to call setMinimumSize(15) on some cells in a row, and setFixedSize(15) on the other cells of the same row?
What I would like is for iText to increase the row height to accommodate the text in the cells whose minimum height is set, while letting text in cells set to a fixed height clip. Is that what iText does?
If not, how do I achieve this? Thanks.
While we're at it, am I correct that calling neither setMinimumSize() nor setFixedSize() is equivalent to calling setMinimumSize(0) -- iText makes the cell as tall as it needs to be to accommodate the text?
This is with iText 2.1.6.
I already explained in a comment that setFixedHeight() always gets preference. If you use setMinimumHeight() and setFixedHeight() in the same row, and you define a minimum height along with a fixed height, the fixed height prevails.
if the minimum height is set to 30pt and the fixed height is 60pt, the height will be 60pt, no matter how much content is added to the cell.
if the minimum height is set to 60pt and the fixed height is 60pt, the height will be 60pt, no matter how much content is added to the cell.
if the minimum height is set to 120pt and the fixed height is 60pt, the height will be 60pt, no matter how much content is added to the cell.
If different fixed heights are defined, the highest value is taken. For instance: if you have a row where one cell has a fixed height (e.g 120 pt) that is higher than the fixed height of another cell (e.g. 60 pt), then the highest value (in this case 120) prevails.
You claim that this isn't mentioned in the book I wrote. Please note that the book counts about 600 pages. A lot of text I wrote was edited away by the publisher. Otherwise the book would have been a thousand pages and more.
You could have written a small test example, such as the FixedHeightCell example. Please take a look at the resulting PDF. In row D all the cells have a fixed height of 60 pt. In row E, most cells also have a fixed height of 60, but the cell in column 4 has a fixed height of 120, hence the height of the row is 120. Then there's row F, with a fixed height of 60 pt and a minimum height of 120 pt. Although we add text that doesn't fit the cell in column 2, the content is truncated.
I have a CellList which will have fix number cells in one page, i would like the cells extend to fill the whole CellList.
Suppose the CellList height is 100px, the cell number is 10, then one cell/row will be 10px, if the CellList height is 500px, each cell/row's height will be 50px.
The problem is, how to control the row height after table rendered, i tried to addLoadingStateChangeHandler on cell list and when onLoad i use GQuery to resize the cell height, but seems no effect.
Yes i can get each row's height beforehand, but how to apply to the CellList's CSS?
Any ideas on this?
Problem solved, when creating a new cell, specify its height(because we know the height beforehand), when resizing the CellList, just redraw it by specifying a new height.
I am creating a one column PdfPTable given a Rectangle, at a particilar absolute position. In this table, I need to add a collection of PdfPCells and show as much of the cell content as possible and the cells must be clipped at the table rectangle boundaries. I took care of the width by:
PdfPTable cutTable = new PdfPTable(1);
cutTable.setTotalWidth(200f);
cutTable.setLockedWidth(true);
I have a phrase object in each cell and I add a set of cells to the table. The problem is that the cells overflows the table height boundary and it is not clipped. I tried keeping track of the total cells' height after adding each cell, but the problem is that since I ask the table for the row height, a cell must be inserted before and my calculation is off as the last cell overflows.
How do I get the table to clip the cell contents at its boundaries? If I can't do this, how do I determine the height of the cell(the phrase uses Arial 8 font) with the default text wrapping, before it is added to the table?
Thanks in advance for your help.
Take a look at the CellHeights example from my book "iText in Action." It uses the different options to set the height of a cell. I think you need the setFixedHeight() method. When using this method, all content added to the cell that doesn't fit the height will be dropped.
Is there anyway where we can set the height of each cell to a particular height? I created multiple cells using PdfPCell,the height is common to all the cells so I wanted to set the height of each cell at once to shorten my code, currently I am doing it using the PdfPCell's setFixedHeight method.
Retrieve the default PdfPCell and set its fixed height. All the cells of the PdfPTable will have the same height afterwards. This will have to be repeated for each table though.